水泥基材料固化氯离子的研究现状与展望

A Review of Chloride Binding in Cement-based Materials

水泥基材料对氯离子的固化不但影响氯离子的传输而且对钢筋混凝土结构的寿命预测具有重要意义。综述了目前研究水泥基材料固化氯离子的现状,包括固化能力的测试方法、水泥基材料自身组成的影响、环境因素的影响以及固化氯离子的机理。通过对目前国内外研究成果的总结和分析,展望了水泥基材料固化氯离子进一步研究的方向。

Chloride binding in cement-based materials not only affects the chloride ion transport but also for the service life prediction of reinforced concrete structures of great significance. A review of the status of chloride binding in cement-based materials is carried out, including the binding ability of testing methods, their composition of cementbased materials, environmental factors as well as the binding mechanism. Through the summary and analysis of research results at home and abroad, the further study of the chloride binding in cement-based materials is prospect.